Lay-in tile speaker system



FIG. 1 is a top perspective view of a lay-in tile speaker system showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

Throughout the figures, lines shown in phantom are for purposes of illustration only and form no part of the claimed design. 

The ornamental design for a lay-in tile speaker system, as shown and described. 